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torisob [31]
3 years ago
9

4^2-6(2^x)-16=0solve for x

Mathematics
1 answer:
ahrayia [7]3 years ago
8 0
Assuming that   <span>4^2-6(2^x)-16=0   is correct, we can rearrange it as:

</span><span>-6(2^x) + 4^2 - 16=0

Are you sure it's not   </span>6(2^x) + 4^2 - 16=0  ?

If   6(2^x) + 4^2 - 16=0    is correct, then

6(2^x) + 4^2 - 16=16 - 16 = 0, that is,   6(2^x) = 0.  Then x = 0 (answer)
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The number y of cups of flour used to make x loaves of bread is represented by the equation y=2x. Graph the equation.
miv72 [106K]

Answer:

Step-by-step explanation:

Here you go! If you have more like these I recommend using Desmos Graphing calculator :)

3 0
2 years ago
Alice is playing checkers against a computer and has won 8 games out of the 12 she’s played so far
den301095 [7]

I do not know what kind of answer you may want but here is a few you might be asking for

(1).   Every 12 games Alice wins 8 games and looses 4. ( 8/12 )

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3 0
3 years ago
last year 1/5 of the students in your class played a sport this year 10 students join the class five of the new students play a
tino4ka555 [31]

Answer:

60

Step-by-step explanation:

last year 1/5 of the class played sports, so s = (1/5) c

the next year, s increased by 5, c increased by 10 and the fraction changed to 1/4, so for the next year (s+5) = (1/4)(c+10)

To solve this we can substitute s = (1/5)c from the first equation into the second, so

((1/5)c + 5)=(1/4)(c+10), simplify both sides

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4c + 100 = 5c + 50, subtract 4c, subtract 50 from both sides

50 = c, number of students in class last year was 50, this year is 10 more, so this year is 60

5 0
2 years ago
What is the area of the figure? cm2 Six sided figure with top side equal to eight centimeters and base equal to twenty-four cent
solmaris [256]
Can you show the figure itself not just by describing. In that way, it's easier to solve the area of the polygon.
3 0
3 years ago
Mily recycled 66 cans in February, 94 cans in March, 122 cans in April, and 150 cans in May. If this pattern went from January t
Mice21 [21]

Answer:

38 cans

Step-by-step explanation:

while looking at the numbers given I noticed that the number of cans recycled went up by 28 cans, so I took February's number, 66, and subtracted 28 to get 38

6 0
3 years ago
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